Multi-start blow molded locking bottles

Details Multi-start blow molded locking bottles Multi-start blow molded locking bottles

1995-04-25

1997-05-13

Shoap, Allan N.

Bottles and jars

Neck

Structure to receive a particular closure

215 45, 215331, 215356, 220296, B65D 4104

Patent

active

056284179

ABSTRACT:
A blow molded plastic cap is provided, having multi-start external threads, the bottom rim of its body being engagable with multiple internal threads of a blow molded plastic container to effect a seal therewith. The interlocking of the threads compresses together the cap and the container forming a seal therewith provided by the side wall and the top wall of the cap in combination with the side wall and the top flange of the container.

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patent: 4756857 (1988-07-01), Dezio et al.
patent: 4836396 (1989-06-01), Ancona et al.
patent: 5105768 (1992-04-01), Johnson
patent: 5135124 (1992-08-01), Wobser

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